TY  - BOOK
AU  - Oparin,A.I.
TI  - The origin of life
U1  - 577.011 OPA 
PY  - 1953///.
CY  - New York : 
PB  - Dover Publications, Inc., 
KW  - Origin -- life
KW  - Chemistry, Physical and theoretical
KW  - Molecular evolution
N1  - Includes index.
ER  -